78614732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 167323968

約数和(自身を除く): 88709236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 317, 476, 521, 634, 1042, 1268, 2084, 2219, 3647, 4438, 5389, 7294, 8857, 8876, 10778, 14588, 17714, 21556, 35428, 37723, 61999, 75446, 123998, 150892, 165157, 247996, 330314, 660628, 1156099, 2312198, 2807669, 4624396, 5615338, 11230676, 19653683, 39307366, 78614732]

約数ペア:

[(1, 78614732), (2, 39307366), (4, 19653683), (7, 11230676), (14, 5615338), (17, 4624396), (28, 2807669), (34, 2312198), (68, 1156099), (119, 660628), (238, 330314), (317, 247996), (476, 165157), (521, 150892), (634, 123998), (1042, 75446), (1268, 61999), (2084, 37723), (2219, 35428), (3647, 21556), (4438, 17714), (5389, 14588), (7294, 10778), (8857, 8876)]